2745325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 3794400

約数和(自身を除く): 1049075

約数列:

[1, 5, 11, 25, 55, 67, 149, 275, 335, 737, 745, 1639, 1675, 3685, 3725, 8195, 9983, 18425, 40975, 49915, 109813, 249575, 549065, 2745325]

約数ペア:

[(1, 2745325), (5, 549065), (11, 249575), (25, 109813), (55, 49915), (67, 40975), (149, 18425), (275, 9983), (335, 8195), (737, 3725), (745, 3685), (1639, 1675)]